Sunday, March 28, 2021

Chemistry of Stain Removal

One popular chemistry topic is stains and stain removal.  Here and here are overviews about stain removal.  Here is a Chemmatters article, ‘Building a Better Bleach’.  Steve Spangler has this post about Oxiclean, which contains sodium per carbonate, the product of the chemical reaction between H2O2, hydrogen peroxide and sodium carbonate, Washing Soda.  ACS celebrates National Chemistry Week annually, with Chemistry Keeps Us Clean.  



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Balancing Equations begins

 I posted  How to balance equations videos  last month.  Tuesday, we’re launching.  I’m using bottle caps for some of the class, especially ...